AirHint found the following cheapest return flights from Hong Kong (HKG) to Madrid (MAD) in March 2026 (see full year).

Return flights

05 Mar - 11 Mar	Finnair
10 Mar - 18 Mar	Finnair
09 Mar - 23 Mar	Finnair
01 Mar - 08 Mar	Finnair
18 Mar - 25 Mar	Finnair
17 Mar - 26 Mar	Finnair
31 Mar - 08 Apr	Finnair
29 Mar - 05 Apr	Finnair
28 Mar - 05 Apr	Finnair
25 Mar - 03 Apr	Lufthansa
01 Mar - 08 Mar	Cathay Pacific	direct
10 Mar - 18 Mar	Cathay Pacific	direct
25 Mar - 03 Apr	Cathay Pacific	direct
31 Mar - 08 Apr	Cathay Pacific	direct
18 Mar - 25 Mar	Cathay Pacific	direct
29 Mar - 05 Apr	Cathay Pacific	direct

Also check the deals for one-way flights from Hong Kong to Madrid in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Hong Kong to Madrid in March from $520

Return flights